attorney：1(委任状で正式に代行を委任された)代理人、2《主に米国で用いられる》 (事務)弁護士 《★【類語】 ⇒lawyer》.

attorney：代理人、弁護士、他人に代わる人 ◇at＝ad(＝to)
tour-, torn- : L.tornare = to turn(回る)
意味(英語)
(noun) A person legally appointed by another to act as his or her agent in the transaction of business, specifically one qualified and licensed to act for plaintiffs and defendants in legal proceedings.（from 英・語・源）

語呂　弁護士は後にして話し合おう